PIN code 506331 belongs to Viswanathapur B.O (Branch Post Office), located in Warangal district, Telangana. It falls under the Southern Postal Region and is served by 15 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Viswanathapur B.O | BO | Branch Post Office |
| NANDANAIK THANDA | OTHER | post office |
| PONAKAL | OTHER | post office |
| RAJAPALLI | OTHER | post office |
| NARLAVAI | OTHER | post office |
| Togarrai S.O | SO | Sub Post Office |
| Maheshwaram B.O | BO | Branch Post Office |
| REKAMPALLY | OTHER | post office |
| Gurijala B.O | BO | Branch Post Office |
| Mondrai B.O | BO | Branch Post Office |
| CHALAPARTHI | OTHER | post office |
| ADAVI RANGAPUR | OTHER | post office |
| Laknepalli B.O | BO | Branch Post Office |
| Mandapalli B.O | BO | Branch Post Office |
| Nachenapalli B.O | BO | Branch Post Office |
